feat: 新增期刊二维码批量生成功能及相关配套

1. 新增UserJournalQrCodeGenerateConsumer消费者处理二维码生成队列任务
2. 新增用户期刊状态枚举的生成中、失败状态
3. 新增批量生成二维码服务方法和相关DTO
4. 优化SqlSugar自动填充创建/更新人字段逻辑
5. 调整接口参数从操作人ID改为操作人名称
6. 新增获取未绑定二维码的API接口和服务方法

QYZH.InteractiveMagazine.WorkService/Consumers/UserJournalQrCodeGenerateConsumer.cs

@@ -0,0 +1,129 @@
+using QYZH.InteractiveMagazine.Common.Helpers;
+using QYZH.InteractiveMagazine.Infrastructure.OSS;
+using QYZH.InteractiveMagazine.Models.Common;
+using QYZH.InteractiveMagazine.Models.Dto;
+using QYZH.InteractiveMagazine.Models.Entity;
+using QYZH.InteractiveMagazine.Models.Enum;
+using SqlSugar;
+using System.Text;
+using System.Text.Json;
+
+namespace QYZH.InteractiveMagazine.WorkService.Consumers;
+
+/// <summary>
+/// 期刊二维码生成消费者
+/// </summary>
+public class UserJournalQrCodeGenerateConsumer(
+    ILogger<UserJournalQrCodeGenerateConsumer> logger,
+    IServiceScopeFactory scopeFactory,
+    OssService ossService) : IQueueConsumer
+{
+    public string Exchange => "ex.journal";
+
+    public string QueueName => "mq.journal.qrcode.generate";
+
+    public string RoutingKey => "rk.journal.qrcode.generate";
+
+    public async Task HandleAsync(byte[] message, CancellationToken cancellationToken = default)
+    {
+        var content = Encoding.UTF8.GetString(message);
+        logger.LogInformation("收到期刊二维码生成消息: {Message}", content);
+
+        var data = JsonSerializer.Deserialize<GenerateUserJournalQrCodeMessage>(content, new JsonSerializerOptions
+        {
+            PropertyNameCaseInsensitive = true
+        }) ?? throw new InvalidOperationException("期刊二维码生成消息为空");
+
+        if (data.RecordIds.Count == 0)
+        {
+            logger.LogWarning("期刊二维码生成消息缺少记录Id");
+            return;
+        }
+
+        using var scope = scopeFactory.CreateScope();
+        var client = scope.ServiceProvider.GetRequiredService<ISqlSugarClient>();
+        var operatorName = string.IsNullOrWhiteSpace(data.OperatorName) ? "System" : data.OperatorName;
+
+        foreach (var recordId in data.RecordIds.Distinct())
+        {
+            await GenerateQrCodeImageAsync(client, recordId, operatorName, cancellationToken);
+        }
+    }
+
+    public async Task OnErrorAsync(byte[] message, Exception exception)
+    {
+        logger.LogError(exception, "处理期刊二维码生成消息失败: {Message}", Encoding.UTF8.GetString(message));
+
+        try
+        {
+            var data = JsonSerializer.Deserialize<GenerateUserJournalQrCodeMessage>(Encoding.UTF8.GetString(message), new JsonSerializerOptions
+            {
+                PropertyNameCaseInsensitive = true
+            });
+
+            if (data?.RecordIds.Count > 0)
+            {
+                using var scope = scopeFactory.CreateScope();
+                var client = scope.ServiceProvider.GetRequiredService<ISqlSugarClient>();
+                var operatorName = string.IsNullOrWhiteSpace(data.OperatorName) ? "System" : data.OperatorName;
+                await client.Updateable<UserJournal>()
+                    .SetColumns(uj => uj.Status == (int)UserJournalStatusEnum.Failed)
+                    .SetColumns(uj => uj.UpdatedBy == operatorName)
+                    .SetColumns(uj => uj.UpdatedAt == DateTime.Now)
+                    .Where(uj => data.RecordIds.Contains(uj.Id) && !uj.IsDeleted && uj.Status == (int)UserJournalStatusEnum.Generating)
+                    .ExecuteCommandAsync();
+            }
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "标记期刊二维码生成失败状态异常");
+        }
+    }
+
+    private async Task GenerateQrCodeImageAsync(ISqlSugarClient client, long recordId, string operatorName, CancellationToken cancellationToken)
+    {
+        try
+        {
+            var record = await client.Queryable<UserJournal>()
+                .Where(uj => uj.Id == recordId && !uj.IsDeleted)
+                .FirstAsync(cancellationToken);
+
+            if (record == null || record.Status != (int)UserJournalStatusEnum.Generating)
+            {
+                return;
+            }
+
+            var qrCodeContent = BuildQrCodeContent(record.JournalId, record.Id);
+            var qrCodeKey = $"journal/qrcode/{record.JournalId}/{record.Id}.png";
+            using var qrCodeStream = new MemoryStream(QrCodeHelper.GeneratePng(qrCodeContent));
+            var uploadedKey = ossService.PutObject(qrCodeKey, qrCodeStream);
+            if (string.IsNullOrWhiteSpace(uploadedKey))
+            {
+                throw new BusinessException("二维码图片上传失败", ResultCode.GLOBAL_ERROR);
+            }
+
+            await client.Updateable<UserJournal>()
+                .SetColumns(uj => uj.QrCodeUrl == uploadedKey)
+                .SetColumns(uj => uj.Status == (int)UserJournalStatusEnum.Active)
+                .SetColumns(uj => uj.UpdatedBy == operatorName)
+                .SetColumns(uj => uj.UpdatedAt == DateTime.Now)
+                .Where(uj => uj.Id == recordId && !uj.IsDeleted && uj.Status == (int)UserJournalStatusEnum.Generating)
+                .ExecuteCommandAsync(cancellationToken);
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "生成期刊二维码失败，RecordId: {RecordId}", recordId);
+            await client.Updateable<UserJournal>()
+                .SetColumns(uj => uj.Status == (int)UserJournalStatusEnum.Failed)
+                .SetColumns(uj => uj.UpdatedBy == operatorName)
+                .SetColumns(uj => uj.UpdatedAt == DateTime.Now)
+                .Where(uj => uj.Id == recordId && !uj.IsDeleted && uj.Status == (int)UserJournalStatusEnum.Generating)
+                .ExecuteCommandAsync(cancellationToken);
+        }
+    }
+
+    private static string BuildQrCodeContent(long journalId, long id)
+    {
+        return JsonSerializer.Serialize(new { JournalId = journalId, Id = id });
+    }
+}